Silicon Power V30 SATA 3 240GB SSD Review

BENCHMARK PROTOCOL AND THE TEST BENCH

This is The SSD Review Test Bench Number One. A quick click on the photo will give you a better look.

In testing, our main objective is to obtain results as pure and as accurate as possible and we want to ensure that no anomalies slip through. Simply put, we want to provide you with the absolute best results the tested hardware can provide. Repetition in testing is standard and, if necessary, we may conduct specific tests in Windows 7 safe mode to ensure the OS has little to no influence on the end result.

In order to validate and confirm our findings, testing is supported by industry accepted benchmark programs. All results are displayed through capture of the actual benchmark for better understanding of the testing process by the reader.

We would like to thank Gigabyte, Corsair, MSI, OCZ, Fractal-Design, and Icy Dock for sponsoring components of our Test Bench.

BENCHMARK SOFTWARE

Software used for testing by The SSD Review consists of ATTO Disk Benchmark, Crystal DiskMark, AS SSD, Anvil Storage Utilities, along with FutureMark PCMark Vantage.

All do a great job of showing us the numbers that we want to see, or dont want to see in some cases, while PCMark Vantage x64 is an excellent program which recreates tests that mimic the average users activity, all the while providing a medium to measure each.

Benchmark software used by The SSD Review can be obtained by clicking on the title of each application as all may be downloaded without cost to the consumer.

SSD COMPRESSION AND TESTING FLUCTUATIONS

All SSDs are not created equal and many new SSD enthusiasts realize that when they test their new drive to confirm specifications and ensure all is in order. SandForce controlled SSDs use compression techniques in storage whereas many others do not. This creates a bit of confusion when enthusiasts test the drive with random data through benchmarking programs such as AS SSD and Crystal DiskMark (random data sample). The results seem to be lower than the listed specifications.

The results actually present a false portrayal of the drives ability when compared to other drives such as the Samsung 470 Series and Crucial M4 SSDs that we have reviewed previously. It is for this reason that all of our comparison testing is done through PCMark Vantage. PCMark Vantage HDD Suite simply provides evaluation results based on transfer speeds reached through typical user patterns. Vantage provides a better testing medium, in that, it sees through the typical synthetic benchmarks and provides us with true to life results of the drive.

ATTO DISK BENCHMARK VER. 2.46

ATTO Disk Benchmark is perhaps one of the oldest benchmarks going and is definitely the main staple for manufacturer performance specifications. ATTO uses RAW or compressible data and, for our benchmarks, we use a set length of 256mb and test both the read and write performance of various transfer sizes ranging from 0.5 to 8192kb. Manufacturers prefer this method of testing as it deals with raw (compressible) data rather than random (includes incompressible data) which, although more realistic, results in lower performance results.

The results of 557MB/s read and 502MB/s write disk transfer speeds are very typical of SSDs that contain SandForce processors.  In fact, the simple fact that we see read and write results so close in performance is proof alone the this is a ‘SandForce Driven’ SSD as no other has been able to accomplish this ‘almost equal’ performance as of yet.

The reason for this, of course, is because LSI SandForce is the only SSD controller manufacturer that incorporates compression into their storage.

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Melocoton

I have this ssd in a 2010 MacBook pro and under sata2 write 100mbs read 130mbs I bought this unit after reading your review…. Too bad performance if you compare with other brands.

Rngracias
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Rngracias

I too have this in my ma cbook pro, Bad performnce and also causes my mac book to freeze, had to remove it out and use the orginal disk.

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